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<head><meta charset="utf-8"><title>Relaxing Sync bounds on async fns · wg-async-foundations · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/index.html">wg-async-foundations</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/Relaxing.20Sync.20bounds.20on.20async.20fns.html">Relaxing Sync bounds on async fns</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/Relaxing%20Sync%20bounds%20on%20async%20fns/near/198269473" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Diggsey <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/Relaxing.20Sync.20bounds.20on.20async.20fns.html#198269473">(May 20 2020 at 23:20)</a>:</h4>
<p>I opened this thread in IRLO: <a href="https://internals.rust-lang.org/t/sync-bound-in-async-code-is-overly-restrictive/12387">https://internals.rust-lang.org/t/sync-bound-in-async-code-is-overly-restrictive/12387</a> to discuss options for relaxing the <code>Sync</code> bound when references are used across yield points.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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